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干燥综合征患者血清BAFF水平及调节 被引量:4

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摘要 目的:探讨干燥综合征(PSS)血清B淋巴细胞刺激因子(BAFF)、IL-4、IL-10、INF-γ水平及相互关系。方法:采用酶联免疫吸附法(ELISA)检测23例PSS患者及23例正常对照者血清BAFF、IL-4、IL-10、INF-γ水平,分析BAFF与PSS临床活动指标及IL-4、IL-10、γ-INF之间的相关性。结果:PSS患者血清BAFF水平为7.57±3.72ng/ml,显著高于正常对照组2.86±1.12ng/ml(P<0.01),血清IL-10水平为65.84±21.41ng/ml,显著高于正常对照组21.60±7.51ng/ml(P<0.01),血清IL-4水平为49.60±16.00pg/ml,显著高于正常对照组39.64±13.53pg/ml(P<0.05),血清INF-γ水平为20.56±7.62ng/ml,与正常对照组23.43±13.21ng/ml差异无统计学意义(P>0.05)。PSS患者BAFF水平与IL-10、免疫球蛋白G、球蛋白及血沉呈显著正相关(r=0.524,P=0.003),与IL-4、IFN-γ、C反应蛋白及类风湿因子无显著相关性。结论:PSS患者血清BAFF、IL-4及IL-10水平均显著升高,L-10可能参与升高血清BAFF水平。BAFF水平和疾病活动指标显著相关,可作为PSS活动性的标志。
出处 《交通医学》 2009年第6期659-660,共2页 Medical Journal of Communications
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